Loading code on STM32U535 vs STM32U545

[CSmit.4]

Hello, we have an STM32CubeIDE project based on the STM32U545. Unfortunately, our first version of PCB's is due to arrive soon populated with the STM32U535 instead, due to parts shortages. My question is, can I use the IDE to load and debug the code as is, or do I need to create a different project based on the STM32U535. The two parts are almost identical, except for the crypto engine, which we arent using yet, so I am not concerned about binary compatability, just whether the IDE will complain when it sees a 535 instead of a 545.

[mƎALLEm]

Hello @CSmit.4 ,

Yes you can upload your application as it is on STM32U535 instead of STM32U545 if you are not using Crypto feature.